body {
    font-family: -apple-system,BlinkMacSystemFont,opensans,Optima,"Microsoft Yahei",sans-serif;
    line-height: 1.8;
    font-size: 16px;
    background: #f5f5f5;
    color: #848484;
    font-weight: 300;
}

.layui-nav-bar {
    display: none;
}

.user-left-avatar {
    border-radius: 50%;
    width: 90px;
    height: 90px;
    border: rgba(255,255,255,.4) 4px solid;
    margin: -50px auto;
}

.user-left-sigin {
    margin-bottom: 1em;
    font-size: 16px;
    text-align: center;
    margin-top: 60px;
    cursor: pointer;
}

::-webkit-scrollbar {
    width: 6px;
    height: 3px;
}
::-webkit-scrollbar-track {
    border-radius: 10px;
    width: 10px;
}
::-webkit-scrollbar-thumb {
    border-radius: 2px;
    background: #bbb;
    -webkit-box-shadow: inset 0 0 6px #ddd;
}
::-webkit-scrollbar-thumb:window-inactive {
    background: #eee;
}